diff --git a/trunk/ConsoleDataMigration/ConsoleRestore/Importer.cpp b/trunk/ConsoleDataMigration/ConsoleRestore/Importer.cpp
index cd5f53a..54d6fe7 100644
--- a/trunk/ConsoleDataMigration/ConsoleRestore/Importer.cpp
+++ b/trunk/ConsoleDataMigration/ConsoleRestore/Importer.cpp
@@ -717,6 +717,8 @@ void ReadVersionData()
 {
     nn::Result result;
 
+    std::memset(&s_SDVersionData, 0, sizeof(common::VerDef));
+
     size_t bufSize = common::HeapManager::GetHeap()->GetAllocatableSize();
     NN_LOG("AllocatableSize = %d\n", bufSize);